Radeon HD 8240 and GM20B - video card comparison

Radeon HD 8240

GM20B

Architecture

GCN (2011−2017)

Maxwell 2.0 (2015−2019)

GPU code name

Temash

GM20B

Market segment

Laptop

Desktop

Release date

May 2013

-

Interface

IGP

-

Core clock speed

400 MHz

-

Manufacturing process technology

28 nm

20 nm

Number of transistors

1,178 million

2,000 million

Pipelines / CUDA cores

128

256

Power consumption (TDP)

15 Watt

-

Texture fill rate

3.200

-

Memory type

System Shared

-

Maximum RAM amount

System Shared

-

Memory bus width

System Shared

-

Memory clock speed

System Shared

-

Shared memory

+

-

Display Connectors

No outputs

-

DirectX

12 (12_0)

12 (12_1)

CUDA

-

5.3

OpenCL

2.0

1.2

OpenGL

4.6

4.6

Shader Model

6.3

6.0

Vulkan

1.2.131

1.1

PureVideo HD

-

VP9